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经营范围
发明名称
DRAIN-LAYING MACHINE
摘要
申请公布号
SU973733(A1)
申请公布日期
1982.11.15
申请号
SU19813263274
申请日期
1981.03.17
申请人
UK NII GIDROTEKHNIKI MELIORATSII
发明人
ALIMOV BORIS F,SU;KOTLYAR IGOR F,SU;BOGATOV EVGENIJ A,SU;POGORELYJ ALBERT M,SU;TANKLEVSKIJ ALEKSANDR M,SU
分类号
E02F5/10;(IPC1-7):E02F5/10
主分类号
E02F5/10
代理机构
代理人
主权项
地址
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